package com.fuxian.service;

import java.util.List;

import com.fuxian.model.Lessonitem;

public interface LessonService {
public void addLessonItem(Lessonitem lessonitem);
public void deleteLessonItemById(int id);
public void modifyLessonItem(Lessonitem lessonitem);
public Lessonitem selectLessonItemByLessonId(int lessonId);
public List<Lessonitem> selectLessonItemByClassifId(int classifId);
public List<Lessonitem> selectAlllLessonItem(int start,int size);
public List<Lessonitem> selectLessonItemByTeacherId(int teacherId);
public int selectCount(int classifId);
}
